how far away lightning is
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How Far Away Is Lightning? The resulting number will tell you how many miles away you are from where lightning just struck. Five seconds, for example, indicates the lightning struck 1 mile away, and a 10-second gap means the lightning was 2 miles away.
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Is there such a thing as heat lightning? No there is not, Heat Lightning is really just lightning in a distant storm. The reason you can't hear it is because the sound of thunder can travel approximately 25 miles. … When light can travel a lot farther. The reason you can see the lightning sometimes from far far away is because the light can reflect off of dust or aerosol particles in the air.
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What causes thunder? Thunder is a compression wave and will dissipate with time and distance. Under excellent conditions, thunder can be heard about 12 miles away from the lightning strike. However most of the time conditions aren’t this good and we usually can’t hear thunder any more than about 5 miles away.
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Lightning Lightning can strike as much as 10 miles away from the rain area in a thunderstorm. That is about the distance that you are able to hear the thunder from the storm. If you can hear the thunder from a storm, you are close enough to be struck by lightning.
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Can you calculate how far away lightning struck by thunder? NEXT PAGENEXT. It is possible to figure out how far away a lightning strike is with some simple math­. Sound travels through air at the speed of sound.. Officially, the speed of sound is 331.3 meters per second (1,087 feet per second) in dry air at 0 degrees Celsius (32 degrees Fahrenheit).
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WORLD'S LARGEST MONSTER TRUCKTHE LONGEST LIST OF THE LONGEST STUFF AT THE LONGEST DOMAIN NAME AT LONG LAST THE LONGEST LIST OF THE LONGEST STUFF AT THE LONGEST DOMAIN NAME AT LONG LAST. What is the world's largest monster truck? If you're thinking Bigfoot, you're close, in fact there have been over 20 Bigfoot monster trucks built to date. The largest of the Bigfoot's and world's largest monster truck is Bigfoot 5. Bigfoot 5 was built by Bob and Marilyn Chandler of St. Louis, Missouri in 1986 and it's currently used as a display vehicle at Bigfoot's headquarters in Hazelwood, Missouri.
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Debunked: 5 Lightning Myths That Could Kill You The 30/30 rule can keep you safe. It’s been years since experts relied on the 30/30 rule, which went like this: If it takes less than 30 seconds to hear thunder after seeing a lightning flash, lightning is close enough to pose a threat, go indoors.
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Lightning Distance Calculator English Lightning Distance Calculator. Here you can calculate the Distance from Lightning from of the speed of the sound. The seconds will be counted from the flash of the lightning till the sound of the thunder. The sounds travel about 1100 to 1200 feet/sec. Here the default will be 1150.
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- Fact: Lightning can strike many miles away from the thunderstorm. If storms are in your area, but skies. happen to be clear above you, that certainly does not imply you are safe from lightning. Though these. “Bolts from the Blue” are infrequent, lightning strikes 10 to 15 miles away from the storm are not out of the.
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How Far Away Is That Storm? Lightning is over 40,000 degrees Fahrenheit. A bolt of lightning heats the air along its path causing it to expand rapidly. Thunder is the sound caused by the rapidly expanding atmosphere. The purpose of this experiment is to watch lightning and hear thunder to give you clues about how far away you are from a storm. 1. After you see a flash of lightning, count the number of seconds until you hear the thunder. (Use the stop watch or count One-Mississippi, Two-Mississippi, Three-Mississippi, etc.)
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Flash Facts About Lightning • If you can hear thunder, you are within 10 miles (16 kilometers) of a storm—and can be struck by lightning. Seek shelter and avoid situations in which you may be vulnerable. • Use the 30-30 rule, when visibility is good and there is nothing obstructing your view of the thunderstorm.
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Lightning: Just for kids If you're not close to shelter, here are some things to stay away from: 1  tall trees or poles. 2  completely open areas like fields. 3  bodies of water, like lakes or the ocean. 4  metal fences, sports equipment, bikes, etc.  A lightning flash is no more than one inch wide.
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- Calculating the Distance from Lightning. 1  1. Watch the sky for a flash of lightning. 2  2. Count the number of seconds until you hear thunder. If you have a digital or analog watch, begin timing as soon as you see the lightning and stop as soon as you hear the thunder. 3  3. Calculate the distance from lightning in miles or kilometers.
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Flash Facts About Lightning Most people do not realize that they can be struck by lightning even when the center of a thunderstorm is 10 miles (16 kilometers) away and there are blue skies overhead.
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Can you calculate how far away lightning struck by thunder? It is possible to figure out how far away a lightning strike is with some simple math­. Officially, the speed of sound is 331.3 meters per second (1,087 feet per second) in dry air at 0 degrees Celsius (32 degrees Fahrenheit). At a temperature like 28 degrees C (82 degrees F), the speed is 346 meters per second.
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How Fast Does Lightning Travel? Quick Answer. Lightning travels at around 220,000 miles per hour when traveling downwards from a cloud, and then reaches a speed of 220,000,000 miles per hour when moving skyward on its return stroke. A flash of lightning is just 1 to 2 inches wide, but it generates a massive amount of electricity that is equal to 300 million volts, or 30,000 amps.
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What causes thunder? First off, it’s impossible to have lightning without thunder and it’s impossible to have thunder without lightning. Heat lightning is nothing more than seeing lightning and not hearing the thunder, because the storm is too far away. Lightning is pretty darn bright and can be seen for tens of miles. Thunder is a compression wave and will dissipate with time and distance. Under excellent conditions, thunder can be heard about 12 miles away from the lightning strike. However most of the time conditions aren’t this good and we usually can’t hear thunder any more than about 5 miles away.
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How far can a storm be to actually hear thunder? It takes about five seconds for the sonic boom to travel one mile, so if you see the sky illuminated by a streak of lightning and count 10 seconds until you hear the low rumble of the thunder, the storm is about two miles away. Source(s):
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How Far Away Is Lightning? For metric-system conversions, follow this method: Sound travels at about 340 m/s, so multiply the number of seconds you counted by 340, and you'll know how many meters away lightning struck. A three-second count, then, would place the lightning strike about 1,020 m away, or roughly 1 km.
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How Far Away Is Lightning? View full size image. Next time you're stuck in a thunderstorm, try this easy way to calculate how far away you are from lightning strikes. Just count the number of seconds that pass between a flash of lightning and the crack of thunder that follows it, then divide that number by five.
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- The recent hot weather has led to thunderstorms. Thunderstorms are short, sharp and shocking - for some literally. For if you can hear the clouds rumbling, chances are the storm is close enough to for you to be struck by lightning - it can strike up to 10 miles away from the centre of a storm. Count the seconds between seeing lightning and hearing thunder - if it's less than 30 seconds, there's a threat.
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Weather Library > Lightning Myths: Small metal objects attract lightning. Visualize your 30-foot high house, your 3-foot umbrella, or your 1/2 inch earring next to a thundercloud 55,000 feet high and 15 miles in diameter, and you can begin to see the relative insignificance of objects on the ground when it comes to a lightning discharge.
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How Far Away Is That Storm? Some call that heat lightning, but it is really lightning that is over 15 miles away and too far away for you to hear the thunder! LOOK OUT if you see the lightning and hear the thunder at the same time!
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- 1 To resume athletics activities, lightning safety experts recommend waiting 30 minutes after both the last sound of thunder and after the last flash of lightning is at least six miles away, and moving away from the venue.
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- Rating Newest Oldest. Best Answer: A bolt of lightning can travel at a speed of 45 km/s (100,000 mph, 160,000 km/h). It can reach temperatures approaching 28,000 °C (50,000 °F), hot enough to fuse soil or sand into glass channels. Source(s): appsptspcl · 8 years ago.
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- The Science Behind Determining How Far Away The Thunder Storm Is. Lightning and thunder take place at the same time, but light and sound travel to us at different. speeds, so they reach us at different times. Light travels at 186,000 miles per second, so it only. takes a fraction of a second to reach us.